Home/Blog
Writing

The Rarefied blog

Field notes on offensive security, application and API testing, and building software that stands up to attack.

Software Supply Chain Attacks: What Your Penetration Test Must Now Cover

Most of the code running in your production environment was not written by your team. A typical service pulls in a handful of...

Aug 04, 20265 min

Why Annual Penetration Tests Are No Longer Enough

The annual penetration test is a ritual most engineering organizations inherited without examining. Once a year, a team arrives,...

Jul 28, 20265 min

Securing Autonomous AI Agents: The Next Frontier in Application Security

For the last few years, the security conversation around large language models has been about what the model says. Can it be...

Jul 21, 20265 min

Why AI Red Teaming Is Now Essential

Large language models have moved from experiments to production in a single year. Chatbots answer customers, copilots draft code,...

Jul 14, 20264 min

Cyber Due Diligence: Why Security Testing Belongs in Every M&A Deal

Acquisitions are decided on financials, legal exposure, and strategic fit. Cyber risk rarely makes the checklist — and that...

Jul 11, 20264 min

Navigating the Maze: A Guide to Top Cyber Security Certifications

Charting Your Course: Understanding Cyber Security Certifications The field of cybersecurity is vast and constantly evolving,...

Aug 01, 20253 min

Partnering for Protection: What to Look for in a Cyber Security Firm

Navigating the Digital Danger Zone: Why Partner with a Cyber Security Firm? The cyber threat landscape is more dangerous and...

Jul 31, 20253 min

Test Your Defenses: The Importance of a Cyber Security Knowledge Check

Beyond Training: Why a Cyber Security Knowledge Check Matters You've implemented firewalls, deployed endpoint protection, and...

Jul 30, 20253 min

What is an IT Security Assessment? A Comprehensive Overview

Understanding Your Defenses: What is an IT Security Assessment? In the face of ever-present cyber threats, organizations need a...

Jul 29, 20253 min